View clinical trials related to Blood Pressure.
Filter by:Blood pressure is a key modifiable risk factor for cardiovascular disease in India. Drug therapies are highly effective and are recommended by local guidelines to reduce the risks of serious cardiovascular complications. Behavioural approaches to blood pressure control based upon sodium reduction are also recommended but there are no interventions proven effective in India. Mean sodium intake in India is about 5g/day (equivalent to about 12.5g salt) which is, more than double World Health Organization (WHO) recommendations. Reduced sodium, added potassium salt substitutes have favourable effects on blood pressure in settings where discretionary salt use is high, but have not been tested in India. This single-site, Salt Substitute on blood pressure in India Study will investigate the effects of reduced sodium added potassium salt substitution on blood pressure in rural areas where hypertension is a prevalent disease problem and additional, scalable and affordable interventions are required. The primary objective is to assess the effects of salt substitute on SBP at 3 months follow-up. The secondary objectives are to determine effects on DBP, urinary sodium and potassium levels and to determine acceptability of the salt substitute. The study will be a double-blinded, randomized-controlled trial done in the Hyderabad region amongst adult volunteers with a history of hypertension diagnosed by a health professional. The main exclusion criteria will be known serous kidney disease or use of potassium containing medications by the individual or others living in the household. Written informed consent will be obtained from potential participants followed by baseline data collection. Eligible individuals will then be assigned at random to receive double-blind salt or salt substitute which will be used to replace all dietary salt used for cooking and seasoning over the next 3 months. Follow-up will be at one and three months after randomisation for blood pressure, urinary electrolytes and acceptability of the intervention.
Exercise is probably the most effective approach to reduce blood pressure. In fact, a single bout of exercise induces a physiological response known as Post-Exercise Hypotension (PEH) where a prolonged decrease in resting blood pressure occurs in the minutes and hours after exercise. However, it is not fully understood how this response triggers. Recent evidence suggests that oral bacteria may play a key role in blood pressure control by enhancing nitrite, and then nitric oxide (NO) bioavailability under resting conditions in humans. However, no previous study has investigated whether this is a key mechanism involve in PEH. Thus, the main aim of this study was to investigate if the oral nitrate/nitrite pathway is a key regulator of PEH and vasodilation in healthy humans.
The purpose of this study was to examine the impact of a 12-week jump rope exercise program on body composition, blood pressure, insulin resistance, and academic self-efficacy in prehypertensive adolescent obese girls. Forty-eight prehypertensive adolescent obese girls participated in this study. The girls were randomly divided into the jump rope exercise intervention group (EX, n=24) and control group (CON, n=24). The EX group performed a jump rope training program at 40-70% of their heart rate reserve (HRR) 5 days/week for 12 weeks (sessions 50 minutes in duration). The CON group did not participate in any structure or unstructured exercise protocol. Blood pressure, body fat percentage, waist circumference, blood glucose and insulin, homeostatic model assessment - insulin resistance, and Academic Self-Efficacy were measured before and after the 12-weeks study.
This study aims to determine whether intraoperative physiologic measurements of blood flow to the leg during endovascular treatment of Peripheral Arterial Disease (PAD) can predict future clinical outcomes.
Validation of an existing algorithm designed to estimate blood pressure based on collected optical signals on patients against two reference methods, which are the arterial catheter (arm 1) and the ausculatory sphygmomanometer (arm 2).
Vegetarian diets are commonly associated with lower blood pressure levels. This has been related to greater consumption of inorganic nitrate, since vegetables are the main source of this anion. Dietary nitrate is reduced to nitrite by commensal bacteria in the mouth, which in turn leads to increased circulatory nitrite availability. Nitrite can form nitric oxide by several pathways promoting a reduction in the vascular tone and lower blood pressure.
Home blood pressure measurement has been reported to be associated with better clinic blood pressure and daytime blood pressure control. However, no study has evaluated the association between home blood pressure measurement and control of 24-hour ambulatory blood pressure in real world practice. The purpose of the present study is to investigate the effect of home blood pressure measurement on the control of ambulatory blood pressure in the real world. The detailed purposes of the present study are (1) to investigate the effects of home blood pressure measurement on the appropriate control of 24-hour ambulatory blood pressure in hypertensive patients treated with antihypertensive drug, (2) to evaluate the effect of home blood pressure measurement on the occurrence of cardiovascular events and target organ damage, (3) to investigate the status and appropriateness of home blood pressure measurement in the real world, and (4) to investigate factors of home blood pressure measurement methods affecting the treatment of hypertension.
Ambulatory blood pressure monitoring (ABPM) is an ideal tool for the diagnosis and evaluation of hypertension.However, ABPM frequently measures the tightening feeling and buzzing sound of the blood pressure cuff during nighttime, which can cause the patient to wake up easily during sleep, which will affect the sleep of the patient. Moreover, improper awakening of the patient from sleep can significantly increase the patient's blood pressure and affect the accuracy of ABPM monitoring. The Effect of ABPM on Sleep Disturbance (EMBED) study is designed to examine whether ABPM affects sleep, as well as the relationship and influencing factors of sleep and ABPM results, and screening for people who are susceptible to ABPM testing.
Whole Body Vibration Therapy (WBVT) has been identified as a useful tool to increase peripheral blood flow. The present study aimed at how dynamic exercises with WBVT immediate effect on hemodynamic response and fatigue parameters in patients with obesity.
This is a pilot clinical study to test the overarching hypothesis that frequent and longitudinal blood pressure monitoring with FDA approved consumer wrist based device during the patient transition from inpatient to home to the first clinic visit will elicit valuable BP data that can assist in physician treatment of hypertension